OT-2026-000075249
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000075249) never changes.
Identity and time
| Publication number | OT-2026-000075249 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-756a-91ed-73a6214afef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c718b21eaa92c7b18d8e6b19e4af67321bc3ae05a298bc4bdf9384017c0101 |
|---|---|
| Markdown | ca0049e1799e53dd88d8305d23f302bc323939ced136aef1a069b16110d3fb5d |
| Publication page | bd0d381ebdd880ae5811571752674652219034f27ca49d0ce7ef814ce35286c6 |
| Manifest | 16222220e5c0b13778aaad8bb0ee2e9eb5b4cd3ba6db47c74879becd2157ca9b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | xhU3mDJwaB8K6MGd/ZCz2i+cSvsaGMYKxl7NXUxR/6DLWOxffzV69Hi+ZHgQrHb/EGK681diSZb3bYfLRI4jAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:32.390659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249observed bd0d381ebdd880ae5811571752674652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:32.371796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249/manifest.jsonobserved 16222220e5c0b13778aaad8bb0ee2e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:32.353630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249/publication.mdobserved ca0049e1799e53dd88d8305d23f302bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:32.335902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249/publication.txtobserved 40c718b21eaa92c7b18d8e6b19e4af67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:51.984013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249observed bd0d381ebdd880ae5811571752674652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:51.966691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249/manifest.jsonobserved 16222220e5c0b13778aaad8bb0ee2e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:51.946807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249/publication.mdobserved ca0049e1799e53dd88d8305d23f302bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:51.807615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075249/publication.txtobserved 40c718b21eaa92c7b18d8e6b19e4af67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|